19 Best and Coolest Mwcos for 2020

 

Spectra Por Tube-A-Lyzer Dialysis Device 50000 MWCO 8-10 mL 3Pk

Spectra Por Tube-A-Lyzer Dialysis Device, 50000 MWCO, 8-10 mL; 3/Pk

Spectra Por Tube-A-Lyzer Dialysis Device, 50000 MWCO, 8-10 mL; 3/Pk - The thermo scientific slide-a-lyzer has a high surface area to sample volume ratio to increase run times. Choose the ready-to-use device that fits your application. The tube-a-lyzer incorporates biotech-grade ce tubing that separates the sample chamber from the surrounding flow-through buffer chamber. The separate sample port provides easy access for sample loading, sample recovery and in-process testing. Dry packaged with 20% glycerin. The housing and end caps are polycarbonate (pc) with 3/16″ (6 mm) barb inlet/outlet ports. This ready-to-use separation device delivers the efficiency of dynamic dialysis to significantly reduce dialysis from 1 to 2 days down to 4 to 12 hours. Tube-a-lyzer is non-pyrogenic and can be gamma sterilized (25 kgy). Connect the housing to a buffer source and a waste collection vessel, or discharge directly to drain. The float-a-lyzer g2 makes sample loading and retrieval easy, and includes color coded cap colors for different molecular weight cut-offs (mwco). These devices also increase recovery and decrease sample loss, while increasing sampling efficiency. The micro float-a-lyzer is ideal for small sample volumes, below 500 and microl. Ready-to-use dialysis devices offer conveniences with preparing, loading and retrieving samples. The tube-a-lyzer uses a flow-through buffer chamber to increase transfer rate and drastically reduce run times. Disposable dynamic device reduces dialysis times from 1 to 2 days down to 4 to 12 hours reduces preparation time separate sample and flow-through buffer chambers significantly increase mass transfer rate and decrease run times design maintains maximum concentration gradient for up to 98% sample recovery, 99% sample purity and.

 

Spectra Por Tube-A-Lyzer Dialysis Device 100000 MWCO 25-30 mL 3Pk

Spectra Por Tube-A-Lyzer Dialysis Device, 100000 MWCO, 25-30 mL; 3/Pk

Spectra Por Tube-A-Lyzer Dialysis Device, 100000 MWCO, 25-30 mL; 3/Pk - Choose the ready-to-use device that fits your application. Ready-to-use dialysis devices offer conveniences with preparing, loading and retrieving samples. The tube-a-lyzer uses a flow-through buffer chamber to increase transfer rate and drastically reduce run times. The separate sample port provides easy access for sample loading, sample recovery and in-process testing. The micro float-a-lyzer is ideal for small sample volumes, below 500 and microl. Dry packaged with 20% glycerin. The thermo scientific slide-a-lyzer has a high surface area to sample volume ratio to increase run times. The tube-a-lyzer incorporates biotech-grade ce tubing that separates the sample chamber from the surrounding flow-through buffer chamber. Connect the housing to a buffer source and a waste collection vessel, or discharge directly to drain. These devices also increase recovery and decrease sample loss, while increasing sampling efficiency. Disposable dynamic device reduces dialysis times from 1 to 2 days down to 4 to 12 hours reduces preparation time separate sample and flow-through buffer chambers significantly increase mass transfer rate and decrease run times design maintains maximum concentration gradient for up to 98% sample recovery, 99% sample purity and. The housing and end caps are polycarbonate (pc) with 3/16″ (6 mm) barb inlet/outlet ports. This ready-to-use separation device delivers the efficiency of dynamic dialysis to significantly reduce dialysis from 1 to 2 days down to 4 to 12 hours. The float-a-lyzer g2 makes sample loading and retrieval easy, and includes color coded cap colors for different molecular weight cut-offs (mwco). Tube-a-lyzer is non-pyrogenic and can be gamma sterilized (25 kgy).

 

131420 - Description  Biotech Cellulose Ester Dialysis-Tubing 100KD MWCO 31mm x 10m - SpectraPor Biotech Cellulose Ester Dialysis Membranes Spectrum Laboratories - Each

131420 – Description : Biotech Cellulose Ester Dialysis-Tubing 100KD MWCO 31mm x 10m – Spectra/Por Biotech Cellulose Ester Dialysis Membranes, Spectrum Laboratories – Each

131420 – Description : Biotech Cellulose Ester Dialysis-Tubing 100KD MWCO 31mm x 10m – Spectra/Por Biotech Cellulose Ester Dialysis Membranes, Spectrum Laboratories – Each - Biologically inert & ultra-pure, biotech cellulose ester (ce) membrane offers the largest range of concise mwco’s (100, 1,000,000 daltons) for desalting, isolating ionic species and macromolecular purifications biotech ce membrane is more sensitive to harsh conditions and solvents and generally tolerates weak or dilute acids & bases and mild alcohols with only a slight change to the mwco. Biotech ce tubing is available in 10 meter rolls and 1 meter length dialysis trial kits.

 

SPECTRUM Laboratories 132724 SpectraPor 3 Regenerated Cellulose Dialysis Membrane 35 kD MWCO 45 mm Flat Width 29 mm Diameter x 50 L

SPECTRUM Laboratories 132724 Spectra/Por 3 Regenerated Cellulose Dialysis Membrane, 3.5 kD MWCO, 45 mm Flat Width, 29 mm Diameter x 50′ L

SPECTRUM Laboratories 132724 Spectra/Por 3 Regenerated Cellulose Dialysis Membrane, 3.5 kD MWCO, 45 mm Flat Width, 29 mm Diameter x 50′ L - Supplied dry, they contain 10% glycerol, 0. Membranes can be used with dilute strong acids and bases, concentrated weak acids and bases, most alcohols and some mild or dilute organic solvents, including dmso. 1% sulfur and heavy metal traces. Spectra/por 1-4 are for separations at an approximate molecular weight cutoff. They also feature good chemical and ph resistance, and high temperature tolerance without significant changes in the mwco rating. Spectrum medical spectra/por regenerated cellulose dialysis membranes represent a revolutionary advance in dialysis technology. Available in a variety of nominal molecular weight cutoffs, they carry practically no fixed charge.

 

Sartorius VS2011 Vivaspin 20 Concentrator 5K MWCO Pack of 12

Sartorius VS2011 Vivaspin 20 Concentrator, 5K MWCO (Pack of 12)

Sartorius VS2011 Vivaspin 20 Concentrator, 5K MWCO (Pack of 12) - Sample concentration from 2 to 20 ml in swing bucket or fixed angle rotors accepting 50 ml centrifuge tubes. For fast one-step desalting, use diafiltration cups (vsa005), for highest speeds or for particularly difficult samples, pressurize the device with air or inert gas before centrifuging with pressure cap (vca200). Recovery rates of > 90%. Twin vertical membranes for unparalleled filtration speeds.

 

Sartorius VS15T22 Vivaspin Turbo 15 Concentrator 30K MWCO Pack of 48

Sartorius VS15T22 Vivaspin Turbo 15 Concentrator, 30K MWCO (Pack of 48)

Sartorius VS15T22 Vivaspin Turbo 15 Concentrator, 30K MWCO (Pack of 48) - Vivaspin are the optimal solution for any concentration or buffer exchange application covering volumes from 100 µl up to 20 ml for fast and safe sample treatment. Membrane options include a high flux polyethersulfone (pes), hydrosart modified regenerated cellulose membrane (hy) for extremely low protein binding and cellulose triacetate (cta) with high hydrophilicity and very low non specific binding. The patented vertical membrane design and thin channel filtration chamber minimizes membrane fouling and provides high speed concentrations.

 

Sartorius VS2031 Vivaspin 20 Concentrator 50K MWCO Pack of 12

Sartorius VS2031 Vivaspin 20 Concentrator, 50K MWCO (Pack of 12)

Sartorius VS2031 Vivaspin 20 Concentrator, 50K MWCO (Pack of 12) - Twin vertical membranes for unparalleled filtration speeds. For fast one-step desalting, use diafiltration cups (vsa005), for highest speeds or for particularly difficult samples, pressurize the device with air or inert gas before centrifuging with pressure cap (vca200). Sample concentration from 2 to 20 ml in swing bucket or fixed angle rotors accepting 50 ml centrifuge tubes. Recovery rates of > 90%.

 

Pall OD300C35 Nanosep Centrifugal Devices with Omega Membrane MWCO 300 K Orange Pack of 500

Pall OD300C35 Nanosep Centrifugal Devices with Omega Membrane, MWCO 300 K, Orange, Pack of 500

Pall OD300C35 Nanosep Centrifugal Devices with Omega Membrane, MWCO 300 K, Orange, Pack of 500 - Effective filtration area 0. “. This product is not approved for use in medical, clinical, surgical or other patient applications. If you require further assistance in product selection for your chosen application, please contact [email protected] 3 cm² hold-up volume < 5 µl type centrifugal device mwco 300 k ph range minimum 3 g ph range maximum 14 g use sample concentration, desalting, buffer exchange "pall laboratory products are designed for laboratory applications only. Com or call 1-800-521-1520.

 

Sartorius VN01H31 Vivacon 500 Concentrator 50K MWCO Pack of 25

Sartorius VN01H31 Vivacon 500 Concentrator, 50K MWCO (Pack of 25)

Sartorius VN01H31 Vivacon 500 Concentrator, 50K MWCO (Pack of 25) - The possibility of a re-spin after sample processing assures complete concentrate recovery which is especially important when working with low sample concentrations. For optimal performance with very dilute samples, e. G. High recoveries and excellent reproducibilities are paired with convenience offered by volume graduation and molecular weight cut-off printed on individual devices. Forensic samples, vivacon is equipped with the patented regenerated cellulose membrane hydrosart.

 

Vivacell 100 Centrifugal Ultra Filter 02 µm MWCO PES Membrane 2 per pack

Vivacell 100 Centrifugal Ultra Filter (0.2 µm MWCO, PES Membrane, 2 per pack)

Vivacell 100 Centrifugal Ultra Filter (0.2 µm MWCO, PES Membrane, 2 per pack) - New construction design allows for maximum centrifugal force of 4,000x g to be used. Can also be used for single or extremely sensitive samples in the pressurized mode only. Unique and innovative concentrator for volumes from 20 ml to 100 ml. Utilizes pressure, centrifuge or pressure-shake to rapidly concentrate samples. Handling is made easy by use of quick connectors.

 

Spectrum 131048 SpectraPor Cellulose Ester Dialysis Membrane 100-500 MWCO 10 mm 33

Spectrum 131048 Spectra/Por Cellulose Ester Dialysis Membrane, 100-500 MWCO, 10 mm, 33′

Spectrum 131048 Spectra/Por Cellulose Ester Dialysis Membrane, 100-500 MWCO, 10 mm, 33′ - Simply rinse with di water, apply universal closures and load sample spectrum offers 2 different biotech grade membrane types to meet the different demands of laboratory dialysis applications cellulose ester (ce) & regenerated cellulose (rc). Only spectrum offers biotech grade dialysis membrane for those critical applications requiring stringent mwco’s and membrane purity. Since these synthetic membranes are made using a process free of heavy metal contaminants and sulfides, they are ultra-pure and require no cleaning or pre-treatment.

 

Sartorius VS2091 Vivaspin 20 Concentrator 3000 MWCO PES Pack of 12

Sartorius VS2091 Vivaspin 20 Concentrator, 3000 MWCO PES (Pack of 12)

Sartorius VS2091 Vivaspin 20 Concentrator, 3000 MWCO PES (Pack of 12) - Sample concentration from 2 to 20 ml in swing bucket or fixed angle rotors accepting 50 ml centrifuge tubes. For fast one-step desalting, use diafiltration cups (vsa005), for highest speeds or for particularly difficult samples, pressurize the device with air or inert gas before centrifuging with pressure cap (vca200). Twin vertical membranes for unparalleled filtration speeds. Recovery rates of > 90%.

 

Sartorius VS15RH21 Vivaspin 15R Concentrators 30K MWCO Pack of 12

Sartorius VS15RH21 Vivaspin 15R Concentrators, 30K MWCO (Pack of 12)

Sartorius VS15RH21 Vivaspin 15R Concentrators, 30K MWCO (Pack of 12) - The patented vertical membrane design and thin channel filtration chamber minimizes membrane fouling and provides high speed concentrations. Membrane options include a high flux polyethersulfone (pes) hydrosart modified regenerated cellulose membrane (hy) for extremely low protein binding and cellulose triacetate (cta) with high hydrophilicity and very low non specific binding. Vivaspin are the optimal solution for any concentration or buffer exchange application covering volumes from 100 µl up to 20 ml for fast and safe sample treatment.

 

Vivacon 2 Centrifugal Ultra Filter 2000 MWCO Hydrosart Membrane 100 per pack

Vivacon 2 Centrifugal Ultra Filter (2,000 MWCO, Hydrosart Membrane, 100 per pack)

Vivacon 2 Centrifugal Ultra Filter (2,000 MWCO, Hydrosart Membrane, 100 per pack) - Convenience offered by volume graduation and molecular weight cut-off printed on individual devices. Offer the optimal solution for dna concentration and buffer exchange applications. The possibility of a re-spin after sample processing assures complete concentrate recovery. High recoveries & excellent reproducibilities. Vivacon 2 is equipped with the patented regenerated cellulose membrane hydrosart for dilute samples.

 

Sartorius VF05P0 Vivaflow 50 PES Concentrator 10000 MWCO Pack of 2

Sartorius VF05P0 Vivaflow 50 PES Concentrator, 10,000 MWCO (Pack of 2)

Sartorius VF05P0 Vivaflow 50 PES Concentrator, 10,000 MWCO (Pack of 2) - Vivaflow 50 and 200 systems are ready-to-use ultrafiltration modules for crossflow filtration of samples up to 5 liters. Ideal for applications such as desalination and the concentration of proteins, virus, and colloids/nanoparticles. Near total recoveries achievable with a single rinse (500 µl hold up volume). These novel systems offer a standard of ease of use, performance, flexibility and economy which is unrivaled by any laboratory or pilot scale filtration system in the market.

 

PALL OD100C65 Jumbosep Centrifugal Filter PES Membrane 100K MWCO Pore Size Pack of 12

PALL OD100C65 Jumbosep Centrifugal Filter, PES Membrane, 100K MWCO Pore Size (Pack of 12)

PALL OD100C65 Jumbosep Centrifugal Filter, PES Membrane, 100K MWCO Pore Size (Pack of 12) - Concentrate, purify and desalt proteins and nucleic acids. Pall life sciences jumbosep centrifugal filters typical applications include concentrating and desalting proteins, dna and rna. It is also used for buffer exchange or salt removal and protein recovery from cell culture supernatants. Typical recoveries are greater than 90%.

 

Pall OD030C35 Nanosep Centrifugal Devices with Omega Membrane MWCO 30 K Red Pack of 500

Pall OD030C35 Nanosep Centrifugal Devices with Omega Membrane, MWCO 30 K, Red, Pack of 500

Pall OD030C35 Nanosep Centrifugal Devices with Omega Membrane, MWCO 30 K, Red, Pack of 500 - If you require further assistance in product selection for your chosen application, please contact [email protected] Com or call 1-800-521-1520. This product is not approved for use in medical, clinical, surgical or other patient applications. Effective filtration area 0. “. 3 cm² hold-up volume < 5 µl type centrifugal device mwco 30 k ph range minimum 3 g ph range maximum 14 g use sample concentration, desalting, buffer exchange "pall laboratory products are designed for laboratory applications only.

 

MD300 Xpress Micro Dialyzer Cartridge 8 Tests 6-8 kDa MWCO

MD300 Xpress Micro Dialyzer Cartridge (8 Tests, 6-8 kDa MWCO)

MD300 Xpress Micro Dialyzer Cartridge (8 Tests, 6-8 kDa MWCO) - Other xpress dialyzers are available for a variety of sample volumes with several membrane choices. The optional magnetic mixing kit can also be used to reduce dialysis time by almost 50%. Clinical diagnostic labs can prepare samples for testing of free hormones such as testosterone, cortisol, ft3 and ft4. The md300 may be used with common single and multi-channel pipettes as well as automated liquid handling systems. It is compatible with the sbs microplate standard. Md300 xpress micro dialyzer cartridge (8 tests, 6-8 kda mwco)50-300 µl sample volumesthe xpress md300 micro dialyzer is designed for processing large quantities of small volume samples for fast and efficient purification of protein, rna and dna samples. Low protein and hormone binding for high recovery of test samples. The md300 is delivered ready-to-use in a 96 deep well plate with 12 sample cartridges where each cartridge has 8 single sample segments. Md300 benefits simple to process large quantities of samples. The patented design of the md300 allows 96 samples to be dialyzed quickly with excellent recovery. No loss of valuable samples due to leakage. Also easy to automate with liquid handling systems. Short incubation time to reach equilibrium, as quickly as 120 minutes. Reduce dialysis time by up to 50%. The segments can also be easily separated to test single samples. Protein binding studies for the development of active biopharmaceutical products can be easily performed with the md300.

 

MD1000 Xpress Mini Dialyzer Kit 48 Tests 6-8 kDa MWCO

MD1000 Xpress Mini Dialyzer Kit (48 Tests, 6-8 kDa MWCO)

MD1000 Xpress Mini Dialyzer Kit (48 Tests, 6-8 kDa MWCO) - No loss of valuable samples due to leakage. Md1000 benefits simple to process large quantities of samples especially where free hormones in the buffer are being tested. Md1000 xpress mini dialyzer kit (48 tests, 6-8 kda mwco)150-1000 µl sample volumesthe xpress md1000 mini dialyzer is designed for processing large quantities of samples for fast and efficient purification of protein, rna and dna samples. The patented design of the md1000 allows 48 samples and dialysate buffers to be loaded and removed from the top of the device without removing the cartridges. Clinical diagnostic labs can prepare samples for testing of free hormones such as testosterone, cortisol, ft3 and ft4. The md1000 is delivered ready-to-use in a 48 deep well plate with 8 sample cartridges where each cartridge has 6 single sample segments. Protein binding studies for the development of active biopharmaceutical products can be easily performed with the md1000. The segments can also be easily separated to test single samples. The md1000 may be used with common single and multi-channel pipettes as well as automated liquid handling systems. It is compatible with the sbs microplate standard. Low protein and hormone binding for high recovery of test samples. Short incubation time to reach equilibrium, as quickly as 120 minutes. Also easy to automate with liquid handling systems. Other xpress dialyzers are available for a variety of sample volumes with several membrane choices.





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